Have the horse trot for you!
The horse needs to walk.
At least walking.
Trot. When a horse trots, its head stays level unless it has a limp in the front end. When the horse has a limp in the back end one of its hind quarters drops. If it is sound then they are level. When a horse is galloping it has a 'leading leg' - its two sides do not have the same movements so it is difficult to spot a limp.
you make it trot
No; in fact, that could only worsen things exponentially. If a limp is not visible (even slightly) when the horse is walking, he's trotted in hand. It should show up then if it's there.
Yes; if it's not visible at the walk, you need to trot the horse in-hand and have someone watching its feet.
make it walk or trot
to get your horse shod call a farrier if you don't know where a farrier is then check a pony club notice Bord or a notice Bord in a saddlery ask fellow horse people.
Abscesses impede the horse's ability to walk normally. Abscesses are very painful, so horses will limp and will not run when they are in pain. However if the horse is given bute (a pain killer), the horse won't limp as much.
The first signs you might see is if a horse is holding its front foot off the ground (resting a back leg is normal however) or limping noticeably when it walks. You should call the vet. He will probably ask you to lead the horse at a trot away from him and then towards him. The horse's head will nod when the good leg hits the ground and jerk up when the bad leg comes down. If the limp is in a hindleg, the hindquarter of the other leg will also drop when that foot hits the ground.
Dr. Deere's limp was caused by a hip injury he sustained while trying to save a child from a runaway horse.
I think you make it gallop, trot, or jump.